When the Apocalypse Resurrects My Family, I Will Make You a Star

The plot is relatively old-fashioned, with natural disasters, scumbag men and scumbags, neighbor disputes, and many unreasonable things: the heroine's father is indifferent to the poor grandmother, hoarding so many supplies and not returning to his grandfather's rural home on high ground. He insists on being in the city. Is there nothing else to write about besides the city?